Adding directory listing example

Author: lokeshgupta1981

src/com/howtodoinjava/io/IterateDirectoryExample.java

@@ -0,0 +1,27 @@
+package com.howtodoinjava.io;
+
+import java.io.File;
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.util.List;
+import java.util.stream.Collectors;
+
+public class IterateDirectoryExample {
+
+	public static void main(String[] args) {
+
+		String dirLocation = "C:/temp";
+
+		try {
+			List<File> files = Files.list(Paths.get(dirLocation))
+									.map(Path::toFile)
+									.collect(Collectors.toList());
+			
+			files.forEach(System.out::println);
+		} catch (IOException e) {
+			// Error while reading the directory
+		}
+	}
+}